From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753913AbcGTTyv (ORCPT ); Wed, 20 Jul 2016 15:54:51 -0400 Received: from quartz.orcorp.ca ([184.70.90.242]:59363 "EHLO quartz.orcorp.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751641AbcGTTyt (ORCPT ); Wed, 20 Jul 2016 15:54:49 -0400 Date: Wed, 20 Jul 2016 13:54:22 -0600 From: Jason Gunthorpe To: Andrey Pronin Cc: Rob Herring , Jarkko Sakkinen , Peter Huewe , Marcel Selhorst , tpmdd-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, Christophe Ricard , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , devicetree@vger.kernel.org Subject: Re: [PATCH v2 1/2] tpm: devicetree: document properties for cr50 Message-ID: <20160720195422.GA30947@obsidianresearch.com> References: <1468549218-19215-1-git-send-email-apronin@chromium.org> <5274cc806888a709c639e701dad894543885b2c9.1468985673.git.apronin@chromium.org> <20160720190303.GA5620@rob-hp-laptop> <20160720194912.GA61154@apronin> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160720194912.GA61154@apronin> User-Agent: Mutt/1.5.23 (2014-03-12) X-Broken-Reverse-DNS: no host name found for IP address 10.0.0.151 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 20, 2016 at 12:49:12PM -0700, Andrey Pronin wrote: > Sorry, I just updated this patch description in v2 to indicate why they are not > hard-coded, but didn't answer explicitly. As the firmware changes, a different > revision of it can have a different time before it sleeps in its configuration, > or the time it takes it to startup may be different. Thus, there's a way to > set it here w/o changing the driver. This sort of stuff should be read out of the firmware, not DT.. Why has Google created such a non-standard TPM firmware??? Jason From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gunthorpe Subject: Re: [PATCH v2 1/2] tpm: devicetree: document properties for cr50 Date: Wed, 20 Jul 2016 13:54:22 -0600 Message-ID: <20160720195422.GA30947@obsidianresearch.com> References: <1468549218-19215-1-git-send-email-apronin@chromium.org> <5274cc806888a709c639e701dad894543885b2c9.1468985673.git.apronin@chromium.org> <20160720190303.GA5620@rob-hp-laptop> <20160720194912.GA61154@apronin> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <20160720194912.GA61154@apronin> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: tpmdd-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: Andrey Pronin Cc: Mark Rutland , Rob Herring , Christophe Ricard , Pawel Moll , Ian Campbell , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, Kumar Gala List-Id: devicetree@vger.kernel.org On Wed, Jul 20, 2016 at 12:49:12PM -0700, Andrey Pronin wrote: > Sorry, I just updated this patch description in v2 to indicate why they are not > hard-coded, but didn't answer explicitly. As the firmware changes, a different > revision of it can have a different time before it sleeps in its configuration, > or the time it takes it to startup may be different. Thus, there's a way to > set it here w/o changing the driver. This sort of stuff should be read out of the firmware, not DT.. Why has Google created such a non-standard TPM firmware??? Jason ------------------------------------------------------------------------------ What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic patterns at an interface-level. Reveals which users, apps, and protocols are consuming the most bandwidth. Provides multi-vendor support for NetFlow, J-Flow, sFlow and other flows. Make informed decisions using capacity planning reports.http://sdm.link/zohodev2dev